Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
磁気シュー式の円筒研削盤に用いられる被加工物用主軸ならびに磁気シュー式の円筒研削盤
Document Type and Number:
Japanese Patent JP6945719
Kind Code:
B2
Abstract:
A workpiece spindle for a magnetic-shoe external cylindrical grinding machine a spindle for rotating a ring-shaped workpiece, a holding device for holding the ring-shaped workpiece and a hydraulic magnetic core lifting device coupled to the spindle and to the holding device to vary an axial spacing between the holding device and the spindle. The holding device has a magnetic shoe for clamping the ring-shaped workpiece in the holding device.

More Like This:
Inventors:
Helmut Stuam
Claus Pihill
Application Number:
JP2020505472A
Publication Date:
October 06, 2021
Filing Date:
August 22, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Schaeffler Technologies AG & Co. KG
International Classes:
B24B5/00; B24B5/04; B24B7/16; B24B41/06
Domestic Patent References:
JP58022246U
JP2006123038A
JP1127203A
Foreign References:
DE20218009U1
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima